One of ZERO's four specialized INTUMET intumescent materials will most likely give you exactly the performance you need. The primary characteristics that distinguish our different INTUMET formulations are:

Activation temperature

Expansion – volume and force

Char – hard, or soft and fluffy

Capacity for continued expansion (i.e., stable char)

All INTUMET intumescent material is available in various thicknesses (millimeters or inches) and in any color as special order. All material is available in red for European specification.